文档介绍：:..毕业论文(设计)题目:双离合器变速器技术院系:汽车工程系 专业:汽车检测与维修班级:09级1班学号:05学生姓名:吉祥指导老师:张义新完成日期:2012年3月10号目录摘要(中文)····························································I(英文)····························································II一、DSG变速器之简介···········································1(一)DSG变速器的简单介绍·····································1(二)DSG变速器的结构特点·····································1二、两种变速器的比较··········································4(一)DSG变速器与CVT变速器······································4(二)后来居上--DSG市场呼声很高·································4三、DSG变速器的杰出优势·····································5四、DSG变速器的技术创新·····································5五、DSG变速器带来重大突破··································5六、DSG变速器不足之处········································6总结·····································································7结束语··································································8参考文献·······························································9【摘要】:随着世界汽车对汽车的动力性、经济性、排放性和操纵性提出了更高要求,对于汽车的操纵性,汽车简单分为手动变速器和自动变速器,这次我要论述的是自动变速器里的最新成果----DSG变速器。DSG,英文全称Direct-ShiftGearbox,翻译成中文就是“直接换挡变速器”。用更通俗的话来说就是“双离合器机械式半自动变速器”。DSG(Direct-ShiftGearbox)变速器是目前世界上最先进的、具有革命性的变速器系统,大众汽车在2002年于德国沃尔夫斯堡首次向世界展示了这一技术创新。新一代DSG变速器采用了双离合器和6个前进档的传统齿轮变速器作为动力的传送部件,主要与高扭矩的发动机配合使用。,用于制造DSG变速器,该工厂最大日产能为1000台。【关键词】:双离合器离合器控制动力传递组成结构【Abstract】:Alongwiththeworldautomobiletotheautomobilepower,theefficiency,theemissionsandthemaneuverabilityproposedahigherrequest,regardingtheautomobilemaneuverability,theautomobiledividesintothemanualtransmissiongearboxandtheautomatictransmissionsimply,thisImustelaborateamintheautomatictransmissionnewestachievement----,EnglishfulltitleDirect-ShiftGearbox,translatesChineseis“shiftsgearsdirectlythetransmissiongearbox”.Withamorepopularspeechis“thedoubleclutchmechanicaltypemanumittedtransmission”.DSG(Direct-ShiftGearbox)thetransmissiongearboxwasinthepresentworldmostadvanced,hastherevolutionaryt